For fun and annoyance. Once its out of standard it will be all for annoying casual play.
maybe wolfir silverheart
+1 from me. I recommend an Elderscale Wurm . He kinda rolls with the trolls
sorry forgot to recommend putting one on the main board.
Had one in the mainboard but decided to put it in the sideboard for now
You should put out the cards only appearing 1 time in your deck to have another card more often in it. Playing a card only 1 time mostly does nothing. Since you play based on the Ooze you should cut out the Garruks for 2 more Lure s since Lure is really evil played on a big predator Ooze and then maybe combined with the Craterhoof Behemoth or Revenge of the Hunted
Cut out the 1 timers and play more 2 to 4 timers and the deck will be more stable and will do more stable damage.